2-Picoline CAS 109-06-8

1. 2-Picoline is primarily used as a versatile intermediate in the synthesis of pharmaceuticals (such as long-acting sulfonamides and anti-silicosis drugs), agrochemicals, dyes, and rubber accelerators .
2. 2-Picoline CAS 109-06-8 serves as a precursor in chemical manufacturing for producing 2-vinylpyridine, picolinic acid, and nitrapyrin, and is also utilized as a solvent and laboratory reagent .
3. 2-Picoline is employed as a flavor and fragrance standard in the quality control of food and cosmetic products, and is a volatile flavor compound identified in dark chocolate and roasted sesame seed oil .
4. Researchers use 2-picoline in synthetic pathways to prepare dearomatized, allylated, and carbon-hydrogen bond activated pyridine derivatives, as well as in studies of electron and proton transfer reactions .

1. 2-Picoline must be stored in a tightly sealed container under inert gas (nitrogen) in a cool, dry, and well-ventilated environment, away from heat, sparks, and open flames; recommended storage at room temperature in a cool, dark place below 15°C .
2. 2-Picoline CAS 109-06-8 is classified as a flammable liquid (Category 3) with a flash point of 26-29°C (closed cup), and should be kept away from strong oxidizing agents, acids, and copper alloys .
3. Personnel must wear chemical-resistant gloves (nitrile rubber), tightly fitting safety goggles with side-shields, face protection, and flame-retardant antistatic protective clothing when handling 2-Picoline .
4. 2-Picoline is hygroscopic and miscible with water; 2-Picoline CAS 109-06-8 decomposes on burning, emitting toxic fumes of nitrogen oxides (NOx), and incompatible materials include sulfuric acid, metals, iron(II) sulfate, and hydrogen peroxide .

1. Isolate the spill area immediately, ensure adequate ventilation, remove all sources of ignition, and wear full personal protective equipment including self-contained breathing apparatus (SCBA) and chemical protection suit .
2. Collect 2-Picoline CAS 109-06-8 using non-sparking and explosion-proof tools; for small spills, absorb with inert materials such as sand, diatomite, or universal binders, and place into suitable sealed containers for disposal .
3. Avoid creating vapors or mists during cleanup to prevent respiratory exposure; prevent the product from entering drains, water courses, or the environment as it is harmful to aquatic life .
4. Dispose of collected material as hazardous waste according to local, state, and federal environmental regulations through licensed chemical destruction or controlled incineration, noting UN2313 classification with packing group III .

1. 2-Picoline is a flammable liquid with a flash point of 26°C (closed cup) and an explosion limit range of 1.4% to 8.6% in air; vapors may form explosive mixtures with air at temperatures above 26°C .
2. Use alcohol-resistant foam, dry chemical powder, carbon dioxide, or water spray to extinguish fires involving the product; do NOT use a direct water jet as 2-Picoline CAS 109-06-8 may scatter burning material .
3. Firefighters should wear self-contained breathing apparatus in pressure-demand, MSHA/NIOSH approved, and full protective gear when handling burning 2-Picoline due to hazardous decomposition gases (toxic fumes of nitrogen oxides and carbon oxides) .
4. During combustion, may emit irritant and toxic fumes; move containers from the fire area if safe to do so, cool exposed containers with water spray from a protected location, and contain fire runoff to prevent environmental contamination .